Find a coin with a straight edge or crescent-shaped edge? Clipped planchet error coins are valuable mistakes from the Mint! See the 4 types of clipped planchet errors and how much they're worth.
All about coin rim errors - how to spot them, how much they're worth, the most valuable types of rim errors on coins, how to tell rim errors from rim damage and other types of edge errors on coins.
WW2 Pennies: See how shell case pennies got their name, why they were struck, and how much these old Lincoln wheat pennies from World War II are worth today
Do you know how to tell if a coin is an error? Use this handy guide to see a list of features you should be looking for when trying to find U.S. error coins
See how much 1939 wheat pennies are worth (1939-S, 1939-D, and 1939 no mintmark). Plus a list of valuable 1939 penny errors you could find in your change!
Weird looking coins might be error coins! Here's how to tell. A list of the most common error coins you could find in change + A list of altered coins (novelty coins).
How to tell if you have a 1937 penny worth thousands of dollars! See which 1937 wheat pennies are most valuable + How much your 1937 Lincoln cent is worth.
Collect old wheat pennies? (I do!) Here's how you can tell the difference between a 1933 penny worth only a few cents versus one worth thousands of dollars.
Error coins with missing clad layers are rare & valuable! Here's how coins can lose their outer clad layers, where to find them, and how much they're worth
All 1929 wheat pennies are worth more than face value. Some are worth thousands of dollars! See how much your 1929 penny is worth, plus 1929 errors to look for.